JPS6285468U - - Google Patents
Info
- Publication number
- JPS6285468U JPS6285468U JP17807585U JP17807585U JPS6285468U JP S6285468 U JPS6285468 U JP S6285468U JP 17807585 U JP17807585 U JP 17807585U JP 17807585 U JP17807585 U JP 17807585U JP S6285468 U JPS6285468 U JP S6285468U
- Authority
- JP
- Japan
- Prior art keywords
- holding
- holding hole
- opening
- tube
- tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
Landscapes
- Pens And Brushes (AREA)
Description
第1図は本考案実施例の断面図、第2図は第1
図のa―a部に相当する断面図である。
1……保持筒、2……保持孔、3……転動体、
4……保持縁、4……内周面、7……軸筒、9…
…耐高圧容器、10……開口、11……粉状着色
材が分散された液化ガス。
Fig. 1 is a sectional view of the embodiment of the present invention, and Fig. 2 is a cross-sectional view of the embodiment of the present invention.
FIG. 3 is a sectional view corresponding to section aa in the figure. 1... Holding cylinder, 2... Holding hole, 3... Rolling element,
4... Holding edge, 4... Inner peripheral surface, 7... Shaft cylinder, 9...
... High pressure resistant container, 10 ... Opening, 11 ... Liquefied gas in which powdered coloring material is dispersed.
Claims (1)
自在に保持された保持筒1と、保持筒1が先端部
に装着された軸筒7と、内部に粉状着色材が分散
する液化ガス11が封入された一端開口10する
高圧密閉容器9からなり、耐高圧密閉容器9は開
口10が保持孔2に液密に連通され、転動体3が
該ガス11により保持孔2の開口保持縁4内周面
4′に圧接されて保持孔2が密閉されていること
を特徴とする筆記具。 A holding tube 1 in which a rolling element 3 is rotatably held in a holding hole 2 formed at the tip, a shaft tube 7 in which the holding tube 1 is attached to the tip, and a powdered coloring material is dispersed inside. It consists of a high-pressure hermetic container 9 with an opening 10 at one end filled with liquefied gas 11. The high-pressure resistant hermetic container 9 has an opening 10 in fluid-tight communication with the holding hole 2, and the rolling elements 3 close the opening of the holding hole 2 by the gas 11. A writing instrument characterized in that the holding hole 2 is sealed by being pressed against the inner peripheral surface 4' of the holding edge 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17807585U JPH0410076Y2 (en) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17807585U JPH0410076Y2 (en) | 1985-11-19 | 1985-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6285468U true JPS6285468U (en) | 1987-05-30 |
| JPH0410076Y2 JPH0410076Y2 (en) | 1992-03-12 |
Family
ID=31119869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17807585U Expired JPH0410076Y2 (en) | 1985-11-19 | 1985-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410076Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010069755A (en) * | 2008-09-19 | 2010-04-02 | Chueh-Jan Liu | Lead of pencil for ball-point pen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7325992B2 (en) | 2002-01-30 | 2008-02-05 | Mitsubishi Pencil Kabushiki Kaisha | Gas-pressurized writing instrument and writing instrument refill |
| WO2003064176A1 (en) | 2002-01-30 | 2003-08-07 | Mitsubishi Pencil Kabushiki Kaisha | Gas pressurization type writing utensil and writing utensil refill |
-
1985
- 1985-11-19 JP JP17807585U patent/JPH0410076Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010069755A (en) * | 2008-09-19 | 2010-04-02 | Chueh-Jan Liu | Lead of pencil for ball-point pen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410076Y2 (en) | 1992-03-12 |